[591] At Sāvatthī. "Bhikkhus, there are these four kinds of meditators (jhāyī). What four? Here, bhikkhus, a certain meditator is skilled in concentration (samādhi) with respect to concentration, but not skilled in resolution (abhinīhāra) with respect to concentration. Here again, bhikkhus, a certain meditator is skilled in resolution with respect to concentration, but not skilled in concentration with respect to concentration. Here again, bhikkhus, a certain meditator is neither skilled in concentration with respect to concentration nor skilled in resolution with respect to concentration. Here again, bhikkhus, a certain meditator is both skilled in concentration with respect to concentration and skilled in resolution with respect to concentration. Therein, bhikkhus, the meditator who is both skilled in concentration with respect to concentration and skilled in resolution with respect to concentration is the foremost, the best, the preeminent, the highest, and the finest of these four kinds of meditators. Just as, bhikkhus, from a cow comes milk … 'and the finest.'"
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.